Dr. Mazen Khalil, MD
3601 The Vanderbilt Clinic, Nashville, TN 37232 • +1-352-555-1186
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Nashville Percentiles
NPI #1679725808 • CBSA 34980 • Interventional Cardiology
Anchored in Nashville, TN 37232, Dr. Mazen Khalil, MD (NPI 1679725808) logged 1,310 annual procedures (focused low-volume boutique caseload (25th Nashville percentile), 24.58th TN percentile, -0.61σ) with sub-specialty concentration in 66 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Mazen Khalil (37232) place 99214 at the top of the practice ledger (534 yearly units, 25th metro rank), rounded out by 99213 and 93000.
Self-pay new patient consultations with Dr. Khalil (CPT 99204 GPCI-adjusted benchmark) estimate around $202.00 (community reported average: $202.00) with hybrid in-clinic and telehealth video consults, 19-minute average reception wait, and a 4.62/5 modern protocol openness score across 17 patient logs.
Spanning 20 years of clinical practice following 2006 graduation from medical training, Dr. Mazen Khalil integrates 66 Active CMS HCPCS Codes diagnostics for Nashville metro patients.
Compared against Nashville, TN Interventional Cardiology peers
1,310 annual services across 465 beneficiaries
Standard deviations from TN Interventional Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 534 | 25th | $164 – $225 |
| 99213 | Established Preventive & Chronic Care Visit | 309 | 20th | $126 – $172 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 154 | 30th | $60 – $82 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 119 | 23th | $193 – $264 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 71 | 28th | $229 – $313 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (66 HCPCS billing breadth) | 123 | 25th | $148 – $215 |
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Dr. Mazen Khalil, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Khalil National Provider Identifier | NPI #1679725808 (MD) | CMS NPPES Registry (37232) |
| Dr. Khalil Nashville CMS Volume Rank | 25.00th Pct (1,310 CMS svcs; Z -0.613σ) | CMS Medicare Part B (TN Interventional Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $202.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Nashville, TN) |
| Waiting-Room Wait Time & Cash Friendliness | $202.00 avg paid • 19 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.62/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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